app/build.gradle

@@ -9,10 +9,10 @@ android {
 
     defaultConfig {
         applicationId "moe.tqlwsl.aicemu"
-        minSdk 28
+        minSdk 24
         targetSdk 33
-        versionCode 5
+        versionCode 4
-        versionName "1.0-Beta4"
+        versionName "1.0-Beta3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/AndroidManifest.xml

@@ -8,8 +8,8 @@
     <application
         android:name=".GlobalVar"
         android:allowBackup="true"
-        android:dataExtractionRules="@xml/data_extraction_rules"
         android:extractNativeLibs="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
         android:icon="@drawable/aic_fill"
         android:label="@string/app_name"
@@ -17,52 +17,39 @@
         android:theme="@style/Theme.AICEmu"
         tools:targetApi="31" >
 
+        <meta-data
+            android:name="xposedmodule"
+            android:value="true" />
+        <meta-data
+            android:name="xposedminversion"
+            android:value="30" />
+        <meta-data
+            android:name="xposeddescription"
+            android:value="Emulate Every AIC Card" />
+        <meta-data
+            android:name="xposedscope"
+            android:resource="@array/xposed_scope" />
+
         <activity
             android:name=".MainActivity"
             android:exported="true"
             android:theme="@style/Theme.AICEmu" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
         <activity
             android:name=".ReadCard"
             android:theme="@style/CardActivityTheme" />
+
         <activity
             android:name=".SettingActivity"
             android:exported="false"
             android:label="@string/title_activity_setting"
             android:theme="@style/Theme.AICEmuActionBar" />
 
-        <meta-data
-            android:name="xposedscope"
-            android:resource="@array/xposed_scope" />
-        <meta-data
-            android:name="xposedmodule"
-            android:value="true" />
-        <meta-data
-            android:name="xposedminversion"
-            android:value="93" />
-        <meta-data
-            android:name="xposeddescription"
-            android:value="Emulate Every AIC Card" />
-        <meta-data
-            android:name="xposedsharedprefs"
-            android:value="true" />
-
-        <service
-            android:name=".ApduService"
-            android:exported="true"
-            android:permission="android.permission.BIND_NFC_SERVICE">
-            <intent-filter>
-                <action android:name="android.nfc.cardemulation.action.HOST_APDU_SERVICE" />
-            </intent-filter>
-            <meta-data
-                android:name="android.nfc.cardemulation.host_apdu_service"
-                android:resource="@xml/apdu_service" />
-        </service>
         <service
             android:name=".EmuCard"
             android:exported="true"
@@ -74,5 +61,6 @@
                 android:name="android.nfc.cardemulation.host_nfcf_service"
                 android:resource="@xml/host_nfcf_service" />
         </service>
+
     </application>
 </manifest>

app/src/main/java/moe/tqlwsl/aicemu/ApduService.kt

@@ -1,16 +0,0 @@
-package moe.tqlwsl.aicemu
-
-import android.nfc.cardemulation.HostApduService
-import android.os.Bundle
-
-
-class ApduService : HostApduService() {
-    override fun onDeactivated(reason: Int) {
-        // placeholder
-    }
-
-    override fun processCommandApdu(commandApdu: ByteArray, extras: Bundle): ByteArray {
-        // placeholder
-        return ByteArray(0)
-    }
-}

app/src/main/java/moe/tqlwsl/aicemu/MainActivity.kt

@@ -4,7 +4,6 @@ import android.app.AlertDialog
 import android.app.PendingIntent
 import android.content.*
 import android.nfc.NfcAdapter
-import android.nfc.cardemulation.CardEmulation
 import android.nfc.cardemulation.NfcFCardEmulation
 import android.os.Bundle
 import android.util.Log
@@ -13,14 +12,16 @@ import android.widget.*
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
 import androidx.cardview.widget.CardView
+import androidx.core.content.edit
 import androidx.core.view.WindowCompat
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.gson.Gson
 import com.google.gson.JsonSyntaxException
 import com.google.gson.reflect.TypeToken
-import moe.tqlwsl.aicemu.databinding.ActivityMainBinding
 import java.io.File
 import java.io.IOException
+import moe.tqlwsl.aicemu.databinding.ActivityMainBinding
+
 
 
 internal data class Card(val name: String, val idm: String)
@@ -82,18 +83,6 @@ class MainActivity : AppCompatActivity() {
             return
         }
 
-        // set default payment app
-        var cardEmulation = CardEmulation.getInstance(nfcAdapter)
-        val componentName = ComponentName(applicationContext, ApduService::class.java)
-        val isDefault =
-            cardEmulation.isDefaultServiceForCategory(componentName, CardEmulation.CATEGORY_PAYMENT)
-        if (!isDefault) {
-            val intent = Intent(CardEmulation.ACTION_CHANGE_DEFAULT)
-            intent.putExtra(CardEmulation.EXTRA_CATEGORY, CardEmulation.CATEGORY_PAYMENT)
-            intent.putExtra(CardEmulation.EXTRA_SERVICE_COMPONENT, componentName)
-            startActivity(intent)
-        }
-
         // add pendingintent in order not to read tag at home
         val intent = Intent(this, javaClass).apply {
             addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
@@ -109,7 +98,7 @@ class MainActivity : AppCompatActivity() {
         )
 
         // setting prefs
-        prefs = applicationContext.getSharedPreferences("AICEmu", Context.MODE_WORLD_READABLE)
+        prefs = applicationContext.getSharedPreferences("AICEmu", MODE_PRIVATE)
         currentCardId = prefs.getInt("currentCardId", -1)
         compatibleID = prefs.getBoolean("compatibleID", false)
         val compatibleButton: Button = findViewById(R.id.button_compatible)
@@ -187,7 +176,7 @@ class MainActivity : AppCompatActivity() {
                 true
             }
             R.id.toolbar_menu_settings -> {
-                // Toast.makeText(applicationContext, "还没做完（）\nUnder constuction...", Toast.LENGTH_LONG).show()
+                Toast.makeText(applicationContext, "还没做完（）\nUnder constuction...", Toast.LENGTH_LONG).show()
                 val settingIntent = Intent(this, SettingActivity::class.java)
                 startActivity(settingIntent)
                 true

app/src/main/java/moe/tqlwsl/aicemu/SettingActivity.kt

@@ -1,9 +1,6 @@
 package moe.tqlwsl.aicemu
 
-
 import android.annotation.SuppressLint
-import android.content.Context
-import android.content.SharedPreferences
 import android.content.pm.PackageManager
 import android.graphics.Color
 import android.os.Build
@@ -11,11 +8,9 @@ import android.os.Bundle
 import android.util.Log
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
-import androidx.appcompat.widget.SwitchCompat
 import org.lsposed.hiddenapibypass.HiddenApiBypass
 import java.lang.reflect.Method
 
-
 class SettingActivity : AppCompatActivity() {
     private var isHCEFSupported: Boolean = false
     private var isHCEFUnlocked: Boolean = false
@@ -39,8 +34,8 @@ class SettingActivity : AppCompatActivity() {
             textHCEF.setTextColor(Color.RED)
         }
 
-        val textUnlocker = findViewById<TextView>(R.id.unlocker_work_text)
         if (isHCEFSupported) {
+            val textUnlocker = findViewById<TextView>(R.id.unlocker_work_text)
             try {
                 val globalVar = this.applicationContext as GlobalVar
                 isHCEFUnlocked = globalVar.isHCEFUnlocked
@@ -57,30 +52,21 @@ class SettingActivity : AppCompatActivity() {
                 textUnlocker.setText(R.string.Unlocker_work_error)
             }
 
-//            val textPmmtool = findViewById<TextView>(R.id.pmmtool_work_text)
+            val textPmmtool = findViewById<TextView>(R.id.pmmtool_work_text)
-//            pmmtoolStatus = getProperty("tmp.AICEmu.pmmtool");
+            pmmtoolStatus = getProperty("tmp.AICEmu.pmmtool");
-//            if (pmmtoolStatus == "") {
+            if (pmmtoolStatus == "") {
-//                textPmmtool.setText(R.string.Pmmtool_work_false)
+                textPmmtool.setText(R.string.Pmmtool_work_false)
-//                textPmmtool.setTextColor(Color.RED)
+                textPmmtool.setTextColor(Color.RED)
-//            }
+            }
-//            else if (pmmtoolStatus == "0") {
+            else if (pmmtoolStatus == "0") {
-//                textPmmtool.setText(R.string.Pmmtool_work_hook_failed)
+                textPmmtool.setText(R.string.Pmmtool_work_hook_failed)
-//                textPmmtool.setTextColor(Color.RED)
+                textPmmtool.setTextColor(Color.RED)
-//            }
-//            else if (pmmtoolStatus == "1") {
-//                textPmmtool.setText(R.string.Pmmtool_work_true)
-//                textPmmtool.setTextColor(Color.GREEN)
-//            }
-
-            val pmmtoolSwitch = findViewById<SwitchCompat>(R.id.pmmtool_switch)
-            pmmtoolSwitch.setOnCheckedChangeListener { _, isChecked ->
-                var prefs: SharedPreferences =
-                    applicationContext.getSharedPreferences("AICEmu", Context.MODE_WORLD_READABLE)
-                val editor = prefs.edit()
-                editor.putBoolean("loadPmmtool", isChecked)
-                editor.apply()
-                Runtime.getRuntime().exec(arrayOf("su", "-c", "kill -9 $(su -c pidof com.android.nfc)"))
             }
+            else if (pmmtoolStatus == "1") {
+                textPmmtool.setText(R.string.Pmmtool_work_true)
+                textPmmtool.setTextColor(Color.GREEN)
+            }
+
         }
     }
 

app/src/main/java/moe/tqlwsl/aicemu/xp.java

@@ -1,14 +1,9 @@
 package moe.tqlwsl.aicemu;
 
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.app.ActivityManager;
 import android.app.Application;
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
-import android.os.Bundle;
 import android.util.Log;
 
 import java.util.List;
@@ -16,7 +11,6 @@ import java.util.List;
 import de.robv.android.xposed.IXposedHookLoadPackage;
 import de.robv.android.xposed.XC_MethodHook;
 import de.robv.android.xposed.XC_MethodReplacement;
-import de.robv.android.xposed.XSharedPreferences;
 import de.robv.android.xposed.XposedBridge;
 import de.robv.android.xposed.XposedHelpers;
 import de.robv.android.xposed.callbacks.XC_LoadPackage;
@@ -30,6 +24,7 @@ public class xp implements IXposedHookLoadPackage {
     public void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) throws Throwable {
 
         XposedBridge.log("In " + lpparam.packageName);
+
         if (lpparam.packageName.equals("com.android.nfc")) {
 
             XposedHelpers.findAndHookMethod("android.nfc.cardemulation.NfcFCardEmulation", lpparam.classLoader,
@@ -41,47 +36,45 @@ public class xp implements IXposedHookLoadPackage {
             });
 
 
-            XposedHelpers.findAndHookMethod("com.android.nfc.NfcApplication",
+//            XposedHelpers.findAndHookMethod("com.android.nfc.NfcApplication",
-                lpparam.classLoader, "onCreate", new XC_MethodHook() {
+//                lpparam.classLoader, "onCreate", new XC_MethodHook() {
-                @Override
+//                @Override
-                protected void beforeHookedMethod(XC_MethodHook.MethodHookParam param) throws Throwable {
+//                protected void beforeHookedMethod(XC_MethodHook.MethodHookParam param) throws Throwable {
-                    XposedBridge.log("Inside com.android.nfc.NfcApplication#onCreate");
+//                    XposedBridge.log("Inside com.android.nfc.NfcApplication#onCreate");
-                    super.beforeHookedMethod(param);
+//                    super.beforeHookedMethod(param);
-                    Application application = (Application) param.thisObject;
+//                    Application application = (Application) param.thisObject;
-                    mcontext = application.getApplicationContext();
+//                    mcontext = application.getApplicationContext();
-                    XposedBridge.log("Got context");
+//                    XposedBridge.log("Got context");
-                }
+//                }
-            });
+//            });
 
 
             XposedHelpers.findAndHookMethod("android.nfc.cardemulation.NfcFCardEmulation",
                 lpparam.classLoader, "isValidSystemCode", String.class, new XC_MethodHook() {
                 @Override
                 protected void afterHookedMethod(XC_MethodHook.MethodHookParam param) throws Throwable {
+                    super.afterHookedMethod(param);
                     XposedBridge.log("Inside android.nfc.cardemulation.NfcFCardEmulation#isValidSystemCode");
 
-                    mclassloader = mcontext.getClassLoader();
+//                    mclassloader = mcontext.getClassLoader();
-                    XposedBridge.log("Got classloader");
+//                    XposedBridge.log("Got classloader");
-                    String path = getSoPath();
+//                    String path = getSoPath();
-                    XposedBridge.log("So path = " + path);
+//                    XposedBridge.log("So path = " + path);
-                    try {
+//                    int version = android.os.Build.VERSION.SDK_INT;
-                        Boolean needLoadPmmtool = false;
+//                    try {
-                        XSharedPreferences pref = getPref();
+//                        if (!path.equals("")) {
-                        if (pref != null) {
+//                            XposedBridge.log("Start injecting libpmm.so");
-                            needLoadPmmtool = pref.getBoolean("loadPmmtool", false);
+//                            if (version >= 28) {
-                        } else {
+//                                XposedHelpers.callMethod(Runtime.getRuntime(), "nativeLoad", path, mclassloader);
-                            XposedBridge.log("Cannot load pref for AICEmu properly");
+//                            } else {
-                        }
+//                                XposedHelpers.callMethod(Runtime.getRuntime(), "doLoad", path, mclassloader);
-                        XposedBridge.log("loadPmmtool: " + needLoadPmmtool.toString());
+//                            }
-                        if (needLoadPmmtool && !path.equals("")) {
+//                            XposedBridge.log("Injected libpmm.so");
-                            XposedBridge.log("Start injecting libpmm.so");
+//                        }
-                            XposedHelpers.callMethod(Runtime.getRuntime(), "nativeLoad", path, mclassloader);
+//                    } catch (Exception e) {
-                            XposedBridge.log("Injected libpmm.so");
+//                        XposedBridge.log(e);
-                        }
+//                        e.printStackTrace();
-                    } catch (Exception e) {
+//                    }
-                        XposedBridge.log(e);
-                        e.printStackTrace();
-                    }
 
                     // Unlocker
                     param.setResult(true);
@@ -91,10 +84,7 @@ public class xp implements IXposedHookLoadPackage {
             XposedBridge.log("Hook succeeded!!!");
         }
     }
-    private static XSharedPreferences getPref() {
+
-        XSharedPreferences pref = new XSharedPreferences("moe.tqlwsl.aicemu", "AICEmu");
-        return pref.getFile().canRead() ? pref : null;
-    }
     private String getSoPath() {
         try {
             String text = "";

app/src/main/jni/main.cpp

@@ -38,7 +38,7 @@ void *new_func(u_int8_t a1, u_int8_t *a2, int a3) {
                 for (int j = 0; j < 8; ++j)
                     sprintf(pmm_str + j * 3, "%02x ", *(char *)(a2 + i + 2 + j));
                 __android_log_print(6, "AICEmu-pmmtool", "[1] new PMm: %s", pmm_str);
-                //__system_property_set("tmp.AICEmu.pmmtool", "1");
+                __system_property_set("tmp.AICEmu.pmmtool", "1");
             }
         }
 
@@ -60,7 +60,7 @@ void *new_func(u_int8_t a1, u_int8_t *a2, int a3) {
                 for (int j = 0; j < 8; ++j)
                     sprintf(pmm_str + j * 3, "%02x ", *(char *)(a2 + i + j));
                 __android_log_print(6, "AICEmu-pmmtool", "[2] new PMm: %s", pmm_str);
-                //__system_property_set("tmp.AICEmu.pmmtool", "1");
+                __system_property_set("tmp.AICEmu.pmmtool", "1");
             }
         }
     //}
@@ -72,7 +72,7 @@ void *new_func(u_int8_t a1, u_int8_t *a2, int a3) {
 
 jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) {
     __android_log_print(6, "AICEmu-pmmtool", "Inside JNI_OnLoad");
-    //__system_property_set("tmp.AICEmu.pmmtool", "0");
+    __system_property_set("tmp.AICEmu.pmmtool", "0");
     JNIEnv *env = nullptr;
     if (vm->GetEnv((void **) &env, JNI_VERSION_1_6) == JNI_OK) {
         //void *func_addr = DobbySymbolResolver("libnfc-nci.so", "_Z23nfa_dm_check_set_confighPhb");

app/src/main/res/layout/activity_setting.xml

@@ -37,41 +37,7 @@
         android:text="@string/Pmmtool_work_false"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/unlocker_work_text"
+        app:layout_constraintTop_toBottomOf="@+id/unlocker_work_text" />
-        android:visibility="gone"/>
 
-    <androidx.appcompat.widget.SwitchCompat
-        android:id="@+id/pmmtool_switch"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="100dp"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/pmmtool_work_text"
-        android:text="@string/pmmtool_switch"/>
-
-    <TextView
-        android:id="@+id/version_text"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="10dp"
-        android:textSize="20sp"
-        android:text="@string/version_info"
-        android:textAlignment="center"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintBottom_toTopOf="@+id/author_text"/>
-
-    <TextView
-        android:id="@+id/author_text"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginBottom="32dp"
-        android:textSize="16sp"
-        android:text="@string/author_info"
-        android:textAlignment="center"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"/>
 
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values-zh/strings.xml

@@ -25,6 +25,4 @@
     <string name="mode_compatible">兼容模式</string>
     <string name="mode_commmon">正常模式</string>
     <string name="add_test_card">添加测试卡</string>
-    <string name="apdu_service_desc">模拟AIC卡</string>
-    <string name="pmmtool_switch">用 Pmmtool 修改 PMm</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -31,8 +31,4 @@
     <string name="mode_commmon">Common</string>
     <string name="mode_compatible">Compatible</string>
     <string name="add_test_card">Add test card</string>
-    <string name="apdu_service_desc">Emulate AIC Card</string>
-    <string name="pmmtool_switch">Change PMm with Pmmtool</string>
-    <string name="author_info" translatable="false">made by wlt233 with ❤\ntqlwsl.moe | 2709684396</string>
-    <string name="version_info" translatable="false">1.0-Beta4 (2023.09.01)</string>
 </resources>

app/src/main/res/xml/apdu_service.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<host-apdu-service xmlns:android="http://schemas.android.com/apk/res/android"
-    android:apduServiceBanner="@drawable/aic_fill"
-    android:description="@string/apdu_service_desc"
-    android:requireDeviceUnlock="false" >
-    <aid-group
-        android:category="payment"
-        android:description="@string/apdu_service_desc" >
-        <aid-filter android:name="F0010203040506" />
-    </aid-group>
-</host-apdu-service>